Mysql删除恢复外键约束

-- --------------------------------------------------------------------------------
-- SQL data bulk transfer script generated by the MySQL Migration Toolkit
-- --------------------------------------------------------------------------------

-- Disable foreign key checks
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;

-- [Running Scripts]

-- Re-enable foreign key checks
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;

-- End of script

 

 

 

SET foreign_key_checks=0;